1420040110 has 16 divisors (see below), whose sum is σ = 2556989856. Its totient is φ = 567812128.

The previous prime is 1420040101. The next prime is 1420040113. The reversal of 1420040110 is 110400241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420040113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5559 + ... + 53581.

It is an arithmetic number, because the mean of its divisors is an integer number (159811866).

Almost surely, 2^1420040110 is an apocalyptic number.

1420040110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420040110 is a deficient number, since it is larger than the sum of its proper divisors (1136949746).

1420040110 is a wasteful number, since it uses less digits than its factorization.

1420040110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50987.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1420040110 is about 37683.4195635163. The cubic root of 1420040110 is about 1124.0014474427.

Adding to 1420040110 its reverse (110400241), we get a palindrome (1530440351).

The spelling of 1420040110 in words is "one billion, four hundred twenty million, forty thousand, one hundred ten".